195807840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 618782976

約数和(自身を除く): 422975136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 503, 811, 1006, 1509, 1622, 2012, 2433, 2515, 3018, 3244, 4024, 4055, 4866, 5030, 6036, 6488, 7545, 8048, 8110, 9732, 10060, 12072, 12165, 12976, 15090, 16096, 16220, 19464, 20120, 24144, 24330, 25952, 30180, 32440, 38928, 40240, 48288, 48660, 60360, 64880, 77856, 80480, 97320, 120720, 129760, 194640, 241440, 389280, 407933, 815866, 1223799, 1631732, 2039665, 2447598, 3263464, 4079330, 4895196, 6118995, 6526928, 8158660, 9790392, 12237990, 13053856, 16317320, 19580784, 24475980, 32634640, 39161568, 48951960, 65269280, 97903920, 195807840]

約数ペア:

[(1, 195807840), (2, 97903920), (3, 65269280), (4, 48951960), (5, 39161568), (6, 32634640), (8, 24475980), (10, 19580784), (12, 16317320), (15, 13053856), (16, 12237990), (20, 9790392), (24, 8158660), (30, 6526928), (32, 6118995), (40, 4895196), (48, 4079330), (60, 3263464), (80, 2447598), (96, 2039665), (120, 1631732), (160, 1223799), (240, 815866), (480, 407933), (503, 389280), (811, 241440), (1006, 194640), (1509, 129760), (1622, 120720), (2012, 97320), (2433, 80480), (2515, 77856), (3018, 64880), (3244, 60360), (4024, 48660), (4055, 48288), (4866, 40240), (5030, 38928), (6036, 32440), (6488, 30180), (7545, 25952), (8048, 24330), (8110, 24144), (9732, 20120), (10060, 19464), (12072, 16220), (12165, 16096), (12976, 15090)]